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<FONT color="green">001</FONT>    package com.google.code.wicket.auth.component.value.resolver.annotation;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.lang.annotation.Annotation;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.Collection;<a name="line.4"></a>
<FONT color="green">005</FONT>    <a name="line.5"></a>
<FONT color="green">006</FONT>    import com.google.code.wicket.auth.component.value.resolver.MultiValueResolver;<a name="line.6"></a>
<FONT color="green">007</FONT>    <a name="line.7"></a>
<FONT color="green">008</FONT>    /**<a name="line.8"></a>
<FONT color="green">009</FONT>     * An implementation of {@link MultiValueResolver} that gets a value from an<a name="line.9"></a>
<FONT color="green">010</FONT>     * annotation using a defined strategy.<a name="line.10"></a>
<FONT color="green">011</FONT>     * <a name="line.11"></a>
<FONT color="green">012</FONT>     * @param &lt;A&gt;<a name="line.12"></a>
<FONT color="green">013</FONT>     * @param &lt;T&gt;<a name="line.13"></a>
<FONT color="green">014</FONT>     */<a name="line.14"></a>
<FONT color="green">015</FONT>    public class MultiAnnotationValueResolver&lt;A extends Annotation, T&gt; extends<a name="line.15"></a>
<FONT color="green">016</FONT>            MultiValueResolver&lt;T&gt; {<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>        private final AnnotationCache&lt;A&gt; cache;<a name="line.18"></a>
<FONT color="green">019</FONT>    <a name="line.19"></a>
<FONT color="green">020</FONT>        private final MultiAnnotationValueRetrievalStrategy&lt;A, T&gt; strategy;<a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>        /**<a name="line.22"></a>
<FONT color="green">023</FONT>         * Constructor with an annotation type and a<a name="line.23"></a>
<FONT color="green">024</FONT>         * {@link MultiAnnotationValueRetrievalStrategy} to extract data from such<a name="line.24"></a>
<FONT color="green">025</FONT>         * an annotation type.<a name="line.25"></a>
<FONT color="green">026</FONT>         * <a name="line.26"></a>
<FONT color="green">027</FONT>         * @param annotationType<a name="line.27"></a>
<FONT color="green">028</FONT>         * @param annotationValueRetrievalStrategy<a name="line.28"></a>
<FONT color="green">029</FONT>         */<a name="line.29"></a>
<FONT color="green">030</FONT>        public MultiAnnotationValueResolver(<a name="line.30"></a>
<FONT color="green">031</FONT>                final Class&lt;A&gt; annotationType,<a name="line.31"></a>
<FONT color="green">032</FONT>                final MultiAnnotationValueRetrievalStrategy&lt;A, T&gt; annotationValueRetrievalStrategy) {<a name="line.32"></a>
<FONT color="green">033</FONT>            this.cache = AnnotationCache.forAnnotationType(annotationType);<a name="line.33"></a>
<FONT color="green">034</FONT>            this.strategy = annotationValueRetrievalStrategy;<a name="line.34"></a>
<FONT color="green">035</FONT>        }<a name="line.35"></a>
<FONT color="green">036</FONT>    <a name="line.36"></a>
<FONT color="green">037</FONT>        /**<a name="line.37"></a>
<FONT color="green">038</FONT>         * {@inheritDoc}<a name="line.38"></a>
<FONT color="green">039</FONT>         */<a name="line.39"></a>
<FONT color="green">040</FONT>        @Override<a name="line.40"></a>
<FONT color="green">041</FONT>        public Collection&lt;T&gt; getValues(final Class&lt;?&gt; componentClass) {<a name="line.41"></a>
<FONT color="green">042</FONT>            final A annotation = this.cache.getAnnotationForType(componentClass);<a name="line.42"></a>
<FONT color="green">043</FONT>            return annotation == null ? null : this.strategy<a name="line.43"></a>
<FONT color="green">044</FONT>                    .retrieveAnnotationValue(annotation);<a name="line.44"></a>
<FONT color="green">045</FONT>        }<a name="line.45"></a>
<FONT color="green">046</FONT>    <a name="line.46"></a>
<FONT color="green">047</FONT>    }<a name="line.47"></a>




























































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